October 26, 2025 Leon Hitchens

The Future of SEO: What Marketers Need to Know About AI and LLMs


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The way people use Google is changing fast. Big programs like ChatGPT and Gemini are now a part of search. These LLMs (Large Language Models) are smart tools that can read, write, and summarize huge amounts of information. This means the Future of SEO is now tied to AI and SEO.

Marketers must learn how this new tech works. If you keep doing the same old things, your website might lose its spot on Google. We will look at the new rules for Generative AI in SEO and what you need to do now.

illustrating content structuring for AI, showcasing well-organized website content with clear Schema markup and modular blocks

The New Search Landscape: From Blue Links to AI Answers

For a long time, Google gave you a list of “blue links” to click. Now, Google is starting to show big answers right at the top of the page. These are called AI Overviews.

What is Generative Engine Optimization (GEO)?

Because search is changing, we need a new name for the work we do. This new way is called Generative Engine Optimization (GEO).

GEO is the practice of making your content easy for an AI to read, understand, and use in its answers. Instead of trying to get a click on a link, you try to get the AI to quote your page as the best source of truth. This is also called AEO (Answer Engine Optimization). Getting the AI to cite you is the new goal.

How Do AI Overviews Change User Click Behavior?

When an AI Overview answers the question right away, users might not click on any links below it. This is called Zero-Click Search.

To win, your content must be so good that the AI cites it. When the AI cites you, your brand name and link show up in the answer box. This brings trusted traffic to your site. This shift means your SEO strategy for Google SGE (Search Generative Experience) must focus on quality, not just on matching a simple keyword.

LLM SEO Strategy: Optimizing for Clarity and Citations

LLM SEO is about writing for both people and smart machines. The AI loves content that is clear, structured, and fact-based.

Why E-E-A-T is More Critical Than Ever in the Age of AI

Google has a set of rules for judging quality called E-E-A-T. This stands for Experience, Expertise, Authoritativeness, and Trustworthiness.

  • Experience: Have you used the product or service yourself?
  • Expertise: Do you know a lot about the topic?
  • Authoritativeness: Is your site known as a top source?
  • Trustworthiness: Is your information correct and honest?

Because AI Overviews summarize information, they need to trust the source completely. If the AI uses wrong facts, it looks bad. Therefore, your site must show strong E-E-A-T so the AI can confidently use your information. How to maintain E-E-A-T with AI content? By making sure a real expert reviews and signs off on every piece.

Restructuring Content for Large Language Models (LLMs)

LLMs like to pull out facts quickly. If your answer is buried in a long paragraph, the AI might miss it.

To help the AI, use these structures often:

  1. Bulleted or Numbered Lists: Great for steps or main ideas.
  2. Tables: Perfect for comparing things or showing data.
  3. Direct Q&A Headings: Use an H3 tag to ask a question, and the very next line should be the direct answer.

This structured format makes it easier for the AI to learn from your page.

Content Creation: A Shift to Unreplicable Value

zero-click challenge, with a prominent AI Overview answer on a SERP above traditional organic links

A big question for content creators is: Will AI replace SEO content writers? The answer is no, but the job is changing. AI can write common text, but it cannot create new knowledge.

Creating Original Research and Proprietary Data for AI Sourcing

The best way to win with AI and SEO is to be the first to publish a new fact. AI can only repeat what is already on the internet. If you do original research, run a survey, or share your company’s own data, your content is unique. The AI has to cite you because you are the original source.

The Role of Human Editing and Fact-Checking in AI-Generated Drafts

Many marketers use ChatGPT for keyword research and to draft articles fast. This is fine! But you cannot publish an AI draft without human review.

The human job now is to check facts, add personal experience, and improve the writing. The Role of Human Editing and Fact-Checking in AI-generated drafts is to ensure quality and E-E-A-T. This keeps your site safe from Google’s quality updates.

Technical Adjustments for AI Search

Good SEO is still needed, but the focus is more technical and deep.

Leveraging Schema Markup for LLM Discoverability

Schema markup is code on your site that helps Google and LLMs understand what your content is about. For example, you can tell Google, “This is a recipe,” or “This is a list of FAQs.”

Using the right schema tags is crucial for LLM discoverability. This makes it easy for the AI to grab the facts it needs for its AI Overviews.

The Continued Importance of Semantic SEO and Topic Clusters

Instead of writing five articles that all target almost the same keyword, focus on one big topic. Write many deep, detailed articles that all link to a main “hub” page. This creates Topic Clusters. This shows the AI that your website has Topical Authority on a subject. When the AI sees your strong network of content, it is more likely to trust and cite your site over others.

What Should I Do Now?

The Future of SEO is here. It is about authority, structure, and providing new value. Start thinking like an AI Overview and ask: Is my content the most clear, trustworthy answer on the internet? If you need help building an LLM SEO plan that works, our team of experts can guide your business through this new search landscape. Book a free consultation to get started.